From 71ae1dc3642b01638bcb8340d4676ccaa14a5c17 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=97=BC=ED=98=9C=EC=A0=95?=
 <122238744+cyzlcyzl@users.noreply.github.com>
Date: Fri, 16 Oct 2026 10:22:15 +0900
Subject: [PATCH] Create 4070. Minimum Rotations to Dial a Number I.java

---
 .... Minimum Rotations to Dial a Number I.java" | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 "leetcode3/\354\227\274\355\230\234\354\240\225/4070. Minimum Rotations to Dial a Number I.java"

diff --git "a/leetcode3/\354\227\274\355\230\234\354\240\225/4070. Minimum Rotations to Dial a Number I.java" "b/leetcode3/\354\227\274\355\230\234\354\240\225/4070. Minimum Rotations to Dial a Number I.java"
new file mode 100644
index 00000000..5a7f859d
--- /dev/null
+++ "b/leetcode3/\354\227\274\355\230\234\354\240\225/4070. Minimum Rotations to Dial a Number I.java"	
@@ -0,0 +1,17 @@
+// O(n)
+
+class Solution {
+    public int minRotations(String s) {
+        s = "0" + s;
+        int rotation = 0;
+        for (int i = 0; i<s.length()-1; i++) {
+            int from = s.charAt(i) - '0';
+            int to = s.charAt(i+1) - '0';
+
+            int right = Math.abs(to - from);
+            int left = 10-Math.max(to, from) + Math.min(to, from);
+            rotation += right<left? right: left;
+        }
+        return rotation;
+    }
+}